它具有欢快的旋律与蓝调的变奏，并由乡村乐器伴奏。
It has a rollicking beat and follows bluesy changes, but is played with country instruments.
它们的共同特点是：快速剪辑技巧，欢快的旋律和动人的的形象。
This usually means nappy editing techniques, upbeat music and striking images.
每当我听到稚嫩的童声唱出欢快的旋律时，我也会跟着手舞足蹈起来。
Whenever I hear young children's sing cheerful melody, I also follow to dance around.
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